The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 28, 2017
Filed:
Jul. 29, 2011
Rodrigo Collina Romanhole, Mooca, BR;
Leda Fernanda DE Jesus, São Paulo, BR;
Debora Midori Myaki Pedroso, São Paulo, BR;
Valeria Maria Di Mambro, Curitiba, BR;
Elisangela Gama, Sao Paulo, BR;
Eduardo Alexandre DE Oliveria Reis, Sao Paulo, BR;
Rodrigo Fuscelli Pytel, Sao Paulo, BR;
Kassandra Azevedo Tadini, Sao Paulo, BR;
Joice Panzarin Savietto, Sao Paulo, BR;
Rodrigo Collina Romanhole, Mooca, BR;
Leda Fernanda de Jesus, São Paulo, BR;
Debora Midori Myaki Pedroso, São Paulo, BR;
Valeria Maria Di Mambro, Curitiba, BR;
Elisangela Gama, Sao Paulo, BR;
Eduardo Alexandre de Oliveria Reis, Sao Paulo, BR;
Rodrigo Fuscelli Pytel, Sao Paulo, BR;
Kassandra Azevedo Tadini, Sao Paulo, BR;
Joice Panzarin Savietto, Sao Paulo, BR;
Natura Cosmeticos S.A., Itapecerica da Serra, BR;
Abstract
There is described an oil-in-water emulsion free of surfactant agents comprising: A) At least a cross-polymer acrylate/alkyl-acrylate or derivatives thereof, or mixtures thereof in the aqueous phase of the emulsion; b) At least a polyacrylate or derivatives thereof, or mixtures thereof in the oily phase of the emulsion, and c) At least a neutralizing agent. Further, the present invention refers to a process of obtaining a surfactant-free emulsion and its use in cosmetics and pharmaceuticals compositions. The emulsion in question can be applied to all kinds of skin, being also indicated for people with sensitive skin.